66394860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 226109184

約数和(自身を除く): 159714324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 547, 578, 595, 714, 867, 1020, 1094, 1156, 1190, 1428, 1445, 1641, 1734, 1785, 2023, 2188, 2380, 2735, 2890, 3282, 3468, 3570, 3829, 4046, 4335, 5470, 5780, 6069, 6564, 7140, 7658, 8092, 8205, 8670, 9299, 10115, 10940, 11487, 12138, 15316, 16410, 17340, 18598, 19145, 20230, 22974, 24276, 27897, 30345, 32820, 37196, 38290, 40460, 45948, 46495, 55794, 57435, 60690, 65093, 76580, 92990, 111588, 114870, 121380, 130186, 139485, 158083, 185980, 195279, 229740, 260372, 278970, 316166, 325465, 390558, 474249, 557940, 632332, 650930, 781116, 790415, 948498, 976395, 1106581, 1301860, 1580830, 1896996, 1952790, 2213162, 2371245, 3161660, 3319743, 3905580, 4426324, 4742490, 5532905, 6639486, 9484980, 11065810, 13278972, 16598715, 22131620, 33197430, 66394860]

約数ペア:

[(1, 66394860), (2, 33197430), (3, 22131620), (4, 16598715), (5, 13278972), (6, 11065810), (7, 9484980), (10, 6639486), (12, 5532905), (14, 4742490), (15, 4426324), (17, 3905580), (20, 3319743), (21, 3161660), (28, 2371245), (30, 2213162), (34, 1952790), (35, 1896996), (42, 1580830), (51, 1301860), (60, 1106581), (68, 976395), (70, 948498), (84, 790415), (85, 781116), (102, 650930), (105, 632332), (119, 557940), (140, 474249), (170, 390558), (204, 325465), (210, 316166), (238, 278970), (255, 260372), (289, 229740), (340, 195279), (357, 185980), (420, 158083), (476, 139485), (510, 130186), (547, 121380), (578, 114870), (595, 111588), (714, 92990), (867, 76580), (1020, 65093), (1094, 60690), (1156, 57435), (1190, 55794), (1428, 46495), (1445, 45948), (1641, 40460), (1734, 38290), (1785, 37196), (2023, 32820), (2188, 30345), (2380, 27897), (2735, 24276), (2890, 22974), (3282, 20230), (3468, 19145), (3570, 18598), (3829, 17340), (4046, 16410), (4335, 15316), (5470, 12138), (5780, 11487), (6069, 10940), (6564, 10115), (7140, 9299), (7658, 8670), (8092, 8205)]